1) Choose the wrong moment 2) Clock 3) Do at the wrong moment 4) Fail to catch, trapezewise 5) Overcook the eggs 6) Time 7) Time incorrectly 8) To do at the wrong time Found on https://www.crosswordclues.com/clue/mistime
Mis·time' transitive verb [ Anglo-Saxon mistīmain to turn out ill.] To time wrongly; not to adapt to the time. Found on http://www.encyclo.co.uk/webster/M/82